97636280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1459}}^1$

素因数の和:1716

約数の個数: 64

約数和(自身を含む): 252288000

約数和(自身を除く): 154651720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 239, 280, 478, 956, 1195, 1459, 1673, 1912, 2390, 2918, 3346, 4780, 5836, 6692, 7295, 8365, 9560, 10213, 11672, 13384, 14590, 16730, 20426, 29180, 33460, 40852, 51065, 58360, 66920, 81704, 102130, 204260, 348701, 408520, 697402, 1394804, 1743505, 2440907, 2789608, 3487010, 4881814, 6974020, 9763628, 12204535, 13948040, 19527256, 24409070, 48818140, 97636280]

約数ペア:

[(1, 97636280), (2, 48818140), (4, 24409070), (5, 19527256), (7, 13948040), (8, 12204535), (10, 9763628), (14, 6974020), (20, 4881814), (28, 3487010), (35, 2789608), (40, 2440907), (56, 1743505), (70, 1394804), (140, 697402), (239, 408520), (280, 348701), (478, 204260), (956, 102130), (1195, 81704), (1459, 66920), (1673, 58360), (1912, 51065), (2390, 40852), (2918, 33460), (3346, 29180), (4780, 20426), (5836, 16730), (6692, 14590), (7295, 13384), (8365, 11672), (9560, 10213)]